64758540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:268

約数の個数: 192

約数和(自身を含む): 229920768

約数和(自身を除く): 165162228

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 107, 110, 131, 132, 140, 154, 165, 210, 214, 220, 231, 262, 308, 321, 330, 385, 393, 420, 428, 462, 524, 535, 642, 655, 660, 749, 770, 786, 917, 924, 1070, 1155, 1177, 1284, 1310, 1441, 1498, 1540, 1572, 1605, 1834, 1965, 2140, 2247, 2310, 2354, 2620, 2751, 2882, 2996, 3210, 3531, 3668, 3745, 3930, 4323, 4494, 4585, 4620, 4708, 5502, 5764, 5885, 6420, 7062, 7205, 7490, 7860, 8239, 8646, 8988, 9170, 10087, 11004, 11235, 11770, 13755, 14017, 14124, 14410, 14980, 16478, 17292, 17655, 18340, 20174, 21615, 22470, 23540, 24717, 27510, 28034, 28820, 30261, 32956, 35310, 40348, 41195, 42051, 43230, 44940, 49434, 50435, 55020, 56068, 60522, 70085, 70620, 82390, 84102, 86460, 98119, 98868, 100870, 121044, 123585, 140170, 151305, 154187, 164780, 168204, 196238, 201740, 210255, 247170, 280340, 294357, 302610, 308374, 392476, 420510, 462561, 490595, 494340, 588714, 605220, 616748, 770935, 841020, 925122, 981190, 1079309, 1177428, 1471785, 1541870, 1850244, 1962380, 2158618, 2312805, 2943570, 3083740, 3237927, 4317236, 4625610, 5396545, 5887140, 6475854, 9251220, 10793090, 12951708, 16189635, 21586180, 32379270, 64758540]

約数ペア:

[(1, 64758540), (2, 32379270), (3, 21586180), (4, 16189635), (5, 12951708), (6, 10793090), (7, 9251220), (10, 6475854), (11, 5887140), (12, 5396545), (14, 4625610), (15, 4317236), (20, 3237927), (21, 3083740), (22, 2943570), (28, 2312805), (30, 2158618), (33, 1962380), (35, 1850244), (42, 1541870), (44, 1471785), (55, 1177428), (60, 1079309), (66, 981190), (70, 925122), (77, 841020), (84, 770935), (105, 616748), (107, 605220), (110, 588714), (131, 494340), (132, 490595), (140, 462561), (154, 420510), (165, 392476), (210, 308374), (214, 302610), (220, 294357), (231, 280340), (262, 247170), (308, 210255), (321, 201740), (330, 196238), (385, 168204), (393, 164780), (420, 154187), (428, 151305), (462, 140170), (524, 123585), (535, 121044), (642, 100870), (655, 98868), (660, 98119), (749, 86460), (770, 84102), (786, 82390), (917, 70620), (924, 70085), (1070, 60522), (1155, 56068), (1177, 55020), (1284, 50435), (1310, 49434), (1441, 44940), (1498, 43230), (1540, 42051), (1572, 41195), (1605, 40348), (1834, 35310), (1965, 32956), (2140, 30261), (2247, 28820), (2310, 28034), (2354, 27510), (2620, 24717), (2751, 23540), (2882, 22470), (2996, 21615), (3210, 20174), (3531, 18340), (3668, 17655), (3745, 17292), (3930, 16478), (4323, 14980), (4494, 14410), (4585, 14124), (4620, 14017), (4708, 13755), (5502, 11770), (5764, 11235), (5885, 11004), (6420, 10087), (7062, 9170), (7205, 8988), (7490, 8646), (7860, 8239)]